public class Main {
    public static void main(String[] args) {
        MyArrayList myArrayList =new MyArrayList();
        myArrayList.add(1);
        myArrayList.add(2);
        myArrayList.add(3);
        myArrayList.add(4);
        myArrayList.display();
        System.out.println(myArrayList);
        myArrayList.remove(5);
        myArrayList.remove(2);
        System.out.println(myArrayList);
        System.out.println(myArrayList.size());
        myArrayList.add(3,5);
        System.out.println(myArrayList);
        System.out.println(myArrayList.contains(6));

    }
}